{
  "id": "internetvista-monitor",
  "name": "internetVista monitor",
  "operator": {
    "name": "internetVista",
    "url": "https://www.internetvista.com"
  },
  "description": "internetVista's uptime-monitoring probes, which request customer URLs from a fixed set of monitoring centres in ten cities. The operator documents the user agent and publishes each centre's IPv4 and IPv6 address, both as a table and as two plain-text lists it tells customers to use for firewall configuration. The probes download only a page's HTML and do not execute JavaScript.",
  "docs": [
    "https://www.internetvista.com/en/website-monitoring-user-agent.htm",
    "https://www.internetvista.com/en/what-are-monitoring-centers-ip-addresses.htm"
  ],
  "category": "monitoring",
  "user_agents": {
    "patterns": [
      "internetvista monitor"
    ],
    "instances": [
      "internetvista monitor (Mozilla compatible)"
    ]
  },
  "behavior": {
    "respects_robots_txt": false
  },
  "verification": [
    {
      "type": "cidr_feed",
      "url": "https://www.internetvista.com/monitoring-centers-ipv4.htm",
      "format": "text_lines"
    },
    {
      "type": "cidr_feed",
      "url": "https://www.internetvista.com/monitoring-centers-ipv6.htm",
      "format": "text_lines"
    }
  ],
  "tier": 1,
  "tier_label": "Fully verifiable",
  "first_seen": "2026-10-21T13:22:56.517Z",
  "resolved_cidrs": [
    "109.69.218.20/32",
    "145.239.6.150/32",
    "178.170.62.47/32",
    "192.99.63.84/32",
    "2001:1af8:4100:a066:4::/128",
    "2001:41d0:203:84bc::1/128",
    "2001:41d0:800:296::/128",
    "2605:9f80:c000:88::2/128",
    "2607:5300:61:54::1/128",
    "2a00:8da0::a:2/128",
    "2a00:c70:1:178:170:62:47:1/128",
    "2a01:4f8:120:92c3::2/128",
    "2a02:752:100:d::100/128",
    "2a03:2040:0:207::42/128",
    "37.35.105.42/32",
    "46.21.97.228/32",
    "51.210.1.188/32",
    "66.23.200.98/32",
    "78.46.102.213/32",
    "85.17.224.82/32"
  ]
}